Khalil Hussein*, Ibrahim, and Entsar Arebe Fadam. “A Partial Maximum Likelihood Method to Estimate Cox Model for Competing Risk Data With Application”. Journal of Economics and Administrative Sciences 30, no. 140 (April 30, 2024): 450–465. Accessed April 26, 2025. https://jeasiq.uobaghdad.edu.iq/index.php/JEASIQ/article/view/3251.